ubantu 安装 docker 和 docker-compose

我来为您解释如何在Ubuntu系统上安装Docker和Docker Compose:

安装Docker:

首先更新软件包索引并安装必要的依赖:
sudo apt update
sudo apt install apt-transport-https ca-certificates curl software-properties-common
添加Docker的官方GPG密钥:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
添加Docker仓库:
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
安装Docker:
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io

安装Docker Compose:

下载Docker Compose的当前稳定版本:
sudo curl -L "https://github.com/docker/compose/releases/download/v2.20.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
为二进制文件应用可执行权限:
sudo chmod +x /usr/local/bin/docker-compose
验证安装:
docker --version
docker-compose --version

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